Not worth your time, keep going!... Strong magnets boldly broadcast your message. 
.: Material: White vinyl with black magnetic backing
.: Matte finish
.: Two sizes to choose from
.: For indoor use
.: Thin (0.03" (0.8 mm)) and lightweight
 
4" × 4"
3" × 3"
Width, in
4.00
3.00
Length , in
4.00
3.00